初学者在这里寻找一个概念证明App来演示。我有一个简单的应用程序布局有2个屏幕(已经创建了XML布局和活动)。第一个屏幕在屏幕中央有一个SearchView小部件。当用户执行搜索时,无论用户输入什么,我都希望应用程序转到第二个屏幕。任何帮助将不胜感激。
<SearchView
android:id="@+id/searchView1"
android:layout_width="fill_parent"
android:layout_height="55dp"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="50dp"
android:background="@drawable/ic_blanksearch"
android:clickable="true"
android:hint="@string/search_hint"
android:textColorHint= "#000000"
android:padding="10dp" >
</SearchView>
以下是我的MainActivity.java中的所有内容
package com.tcw.gametime;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
答案 0 :(得分:0)
您需要从第一个活动(包含SearchWidget的活动)开始第二个活动,例如,如果您的活动中有一个名为“搜索”的按钮,并且第二个活动(您要启动的活动)是名为ResultActivity,您应该这样做:
button.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
Intent act = new Intent(getApplicationContext(), ResultActivity.class);
startActivity(act);
}
});
SearchView的编辑,您应该
private SearchView search;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
search = (SearchView) findViewById(R.id.searchView1);
search.setOnSearchClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
Intent act = new Intent(getApplicationContext(), ResultActivity.class);
startActivity(act);
}
});
}